Postoperative Delirium in Patients Undergoing Cardiac Surgery
A Real-World Single-Center Bidirectional Cohort Study on Postoperative Delirium in Patients Undergoing Cardiac Surgery
1 other identifier
observational
1,500
1 country
1
Brief Summary
Establish a follow-up database for postoperative delirium in cardiac surgery patients, adopt a bidirectional cohort design to simultaneously analyze the associations between "preoperative exposure factors and postoperative delirium incidence" and "postoperative delirium and long-term adverse outcomes", and clarify the predictive factors and prognostic impacts of postoperative delirium.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Oct 2025
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 31, 2025
CompletedFirst Submitted
Initial submission to the registry
November 16, 2025
CompletedFirst Posted
Study publicly available on registry
November 20, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2026
ExpectedNovember 20, 2025
November 1, 2025
2 months
November 16, 2025
November 16, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
postoperative delirium
accessed by CAM-ICU/3D-CAM
within 1 week after operation
Secondary Outcomes (3)
subtype of delirium
within 1 week after operation
severity of delirium
within 1 week after operation
duration of delirium
within 1 week after operation
Study Arms (2)
delirium group
patient developed postoperative delirium
control group
patient don't develop postoperative delirium
Interventions
Venous serum samples are analyzed for serum metabolic profiles or other test
Eligibility Criteria
Adult patients undergoing elective cardiac surgery
You may qualify if:
- years old and above
- Patients undergoing elective cardiac surgery
You may not qualify if:
- Organ transplantation surgery
- Pregnant patients
- Diagnosed with dementia or mental illness (such as schizophrenia) before surgery
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Xijing Hospitallead
Study Sites (1)
Xijing Hospital
Xi'an, Shaanxi, China
Biospecimen
5ml of venous blood
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- OTHER
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal investigator, Head of Anesthesia Clinical Research Center, Xijing Hospital
Study Record Dates
First Submitted
November 16, 2025
First Posted
November 20, 2025
Study Start
October 31, 2025
Primary Completion
December 31, 2025
Study Completion (Estimated)
December 31, 2026
Last Updated
November 20, 2025
Record last verified: 2025-11